Katy Perry is dealing with major career stress as a ton of seats remain unsold for her make or break tour – but she’s vowing ...

Rebecca Black will be joining Katy Perry on her Lifetimes Tour starting from May, the singers have confirmed. It comes after ...

For example: Minneapolis' Target Center (May 13 show ... Around 60% of tickets still available. Katy Perry's album 143 has also stirred controversy due to her collaboration with Dr. Luke ...